GB2278850B - Columnar grain superalloy articles - Google Patents

Columnar grain superalloy articles

Info

Publication number
GB2278850B
GB2278850B GB8713690A GB8713690A GB2278850B GB 2278850 B GB2278850 B GB 2278850B GB 8713690 A GB8713690 A GB 8713690A GB 8713690 A GB8713690 A GB 8713690A GB 2278850 B GB2278850 B GB 2278850B
Authority
GB
United Kingdom
Prior art keywords
columnar grain
superalloy articles
grain superalloy
articles
columnar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB8713690A
Other versions
GB2278850A (en
GB8713690D0 (en
Inventor
Alan David Cetel
David Noel Duhl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US06/815,608 priority Critical patent/US5068084A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Priority to GB8713690A priority patent/GB2278850B/en
Priority to DE3719902A priority patent/DE3719902C2/en
Publication of GB8713690D0 publication Critical patent/GB8713690D0/en
Publication of GB2278850A publication Critical patent/GB2278850A/en
Application granted granted Critical
Publication of GB2278850B publication Critical patent/GB2278850B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB8713690A 1986-01-02 1987-06-11 Columnar grain superalloy articles Expired - Lifetime GB2278850B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/815,608 US5068084A (en) 1986-01-02 1986-01-02 Columnar grain superalloy articles
GB8713690A GB2278850B (en) 1986-01-02 1987-06-11 Columnar grain superalloy articles
DE3719902A DE3719902C2 (en) 1986-01-02 1987-06-15 Nickel-based superalloy with columnar crystal grain shape

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/815,608 US5068084A (en) 1986-01-02 1986-01-02 Columnar grain superalloy articles
GB8713690A GB2278850B (en) 1986-01-02 1987-06-11 Columnar grain superalloy articles
DE3719902A DE3719902C2 (en) 1986-01-02 1987-06-15 Nickel-based superalloy with columnar crystal grain shape

Publications (3)

Publication Number Publication Date
GB8713690D0 GB8713690D0 (en) 1994-09-21
GB2278850A GB2278850A (en) 1994-12-14
GB2278850B true GB2278850B (en) 1995-06-28

Family

ID=27196101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8713690A Expired - Lifetime GB2278850B (en) 1986-01-02 1987-06-11 Columnar grain superalloy articles

Country Status (3)

Country Link
US (1) US5068084A (en)
DE (1) DE3719902C2 (en)
GB (1) GB2278850B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173255A (en) * 1988-10-03 1992-12-22 General Electric Company Cast columnar grain hollow nickel base alloy articles and alloy and heat treatment for making
US5316866A (en) * 1991-09-09 1994-05-31 General Electric Company Strengthened protective coatings for superalloys
US5395584A (en) * 1992-06-17 1995-03-07 Avco Corporation Nickel-base superalloy compositions
US5366695A (en) * 1992-06-29 1994-11-22 Cannon-Muskegon Corporation Single crystal nickel-based superalloy
US5443789A (en) * 1992-09-14 1995-08-22 Cannon-Muskegon Corporation Low yttrium, high temperature alloy
US5783318A (en) * 1994-06-22 1998-07-21 United Technologies Corporation Repaired nickel based superalloy
US5972289A (en) * 1998-05-07 1999-10-26 Lockheed Martin Energy Research Corporation High strength, thermally stable, oxidation resistant, nickel-based alloy
EP1131176B2 (en) † 1998-11-05 2012-03-14 Rolls-Royce Corporation Single crystal vane segment and method of manufacture
US6210635B1 (en) * 1998-11-24 2001-04-03 General Electric Company Repair material
US6444057B1 (en) * 1999-05-26 2002-09-03 General Electric Company Compositions and single-crystal articles of hafnium-modified and/or zirconium-modified nickel-base superalloys
US6435830B1 (en) 1999-12-20 2002-08-20 United Technologies Corporation Article having corrosion resistant coating
US6270318B1 (en) 1999-12-20 2001-08-07 United Technologies Corporation Article having corrosion resistant coating
US6435835B1 (en) 1999-12-20 2002-08-20 United Technologies Corporation Article having corrosion resistant coating
US6468368B1 (en) * 2000-03-20 2002-10-22 Honeywell International, Inc. High strength powder metallurgy nickel base alloy
US6632299B1 (en) * 2000-09-15 2003-10-14 Cannon-Muskegon Corporation Nickel-base superalloy for high temperature, high strain application
US20020164263A1 (en) * 2001-03-01 2002-11-07 Kenneth Harris Superalloy for single crystal turbine vanes
US7204019B2 (en) 2001-08-23 2007-04-17 United Technologies Corporation Method for repairing an apertured gas turbine component
US20040042927A1 (en) * 2002-08-27 2004-03-04 O'hara Kevin Swayne Reduced-tantalum superalloy composition of matter and article made therefrom, and method for selecting a reduced-tantalum superalloy
CA2440573C (en) * 2002-12-16 2013-06-18 Howmet Research Corporation Nickel base superalloy
US20050178750A1 (en) * 2004-02-13 2005-08-18 Kenny Cheng Repair of article by laser cladding
CN101121977B (en) * 2006-08-09 2010-05-12 中国科学院金属研究所 Directional solidification nickel-base high-temperature alloy and heat treatment process thereof
US20090068446A1 (en) * 2007-04-30 2009-03-12 United Technologies Corporation Layered structures with integral brazing materials
US20100329921A1 (en) * 2009-06-30 2010-12-30 Joshua Leigh Miller Nickel base superalloy compositions and superalloy articles
US20120111526A1 (en) 2010-11-05 2012-05-10 Bochiechio Mario P Die casting system and method utilizing high melting temperature materials
JP6016016B2 (en) * 2012-08-09 2016-10-26 国立研究開発法人物質・材料研究機構 Ni-based single crystal superalloy
CN107034387A (en) * 2016-02-04 2017-08-11 中国科学院金属研究所 A kind of low segregation nickel-base high-temperature single crystal alloy of high-strength corrosion and heat resistant

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1562082A (en) * 1977-10-17 1980-03-05 Gen Electric Nickel-base olloys
GB2033925A (en) * 1978-09-25 1980-05-29 Johnson Matthey Co Ltd Nickel based superalloys
GB2047741A (en) * 1979-04-27 1980-12-03 Gen Electric Carbide fibre reinforced ni-base superalloy
GB2071695A (en) * 1980-03-13 1981-09-23 Rolls Royce An alloy suitable for making single-crystal castings and a casting made thereof
GB2106138A (en) * 1981-09-19 1983-04-07 Rolls Royce Single crystal nickel alloy casting
GB2152076A (en) * 1983-12-27 1985-07-31 United Technologies Corp Improved forgeability in nickel base superalloys
GB2153845A (en) * 1984-02-07 1985-08-29 Inco Alloys Products Limited Production of superalloy sheet
EP0208645A2 (en) * 1985-06-10 1987-01-14 United Technologies Corporation Advanced high strength single crystal superalloy compositions

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029965A (en) * 1962-05-12 1966-05-18 Birmingham Small Arms Co Ltd Improvements in or relating to alloys
US3526499A (en) * 1967-08-22 1970-09-01 Trw Inc Nickel base alloy having improved stress rupture properties
US3681061A (en) * 1970-02-16 1972-08-01 Latrobe Steel Co Fully dense consolidated-powder superalloys
US3711337A (en) * 1970-12-16 1973-01-16 United Aircraft Corp Columnar-grained nickel-base superalloy castings
US3765879A (en) * 1970-12-17 1973-10-16 Martin Marietta Corp Nickel base alloy
US4006012A (en) * 1973-10-15 1977-02-01 Allegheny Ludlum Industries, Inc. Austenitic alloy
FR2284684A1 (en) * 1974-09-13 1976-04-09 Onera (Off Nat Aerospatiale) METAL COMPOSITE WITH SUPER-ALLOY MATRIX BASED ON NICKEL AND ORIENTED FIBERS IN NIOBIUM MONOCARBIDE
US4083734A (en) * 1975-07-18 1978-04-11 Special Metals Corporation Nickel base alloy
JPS5274509A (en) * 1975-12-18 1977-06-22 Mitsubishi Metal Corp Ni-base sintered alloy
US4209348A (en) * 1976-11-17 1980-06-24 United Technologies Corporation Heat treated superalloy single crystal article and process
US4116723A (en) * 1976-11-17 1978-09-26 United Technologies Corporation Heat treated superalloy single crystal article and process
GB1601101A (en) * 1977-02-23 1981-10-28 Exxon Research Engineering Co Removing particles from a particle-containing fluid
US4119458A (en) * 1977-11-14 1978-10-10 General Electric Company Method of forming a superalloy
US4169782A (en) * 1978-01-06 1979-10-02 Uop Inc. Visbreaking process
US4279645A (en) * 1978-04-19 1981-07-21 Brown Roger K Heat resistant alloy and method of manufacture
US4388124A (en) * 1979-04-27 1983-06-14 General Electric Company Cyclic oxidation-hot corrosion resistant nickel-base superalloys
US4222794A (en) * 1979-07-02 1980-09-16 United Technologies Corporation Single crystal nickel superalloy
GB2075057B (en) * 1980-05-01 1984-03-07 Rolls Royce Nickel base superalloy
US4475980A (en) * 1982-06-01 1984-10-09 United Technologies Corporation Solid state production of multiple single crystal articles
EP0194392B1 (en) * 1985-03-13 1989-08-23 General Electric Company Nickel-base superalloys especially useful as compatible protective environmental coatings for advanced superalloys

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1562082A (en) * 1977-10-17 1980-03-05 Gen Electric Nickel-base olloys
GB2033925A (en) * 1978-09-25 1980-05-29 Johnson Matthey Co Ltd Nickel based superalloys
GB2047741A (en) * 1979-04-27 1980-12-03 Gen Electric Carbide fibre reinforced ni-base superalloy
GB2071695A (en) * 1980-03-13 1981-09-23 Rolls Royce An alloy suitable for making single-crystal castings and a casting made thereof
GB2106138A (en) * 1981-09-19 1983-04-07 Rolls Royce Single crystal nickel alloy casting
GB2152076A (en) * 1983-12-27 1985-07-31 United Technologies Corp Improved forgeability in nickel base superalloys
GB2153845A (en) * 1984-02-07 1985-08-29 Inco Alloys Products Limited Production of superalloy sheet
EP0208645A2 (en) * 1985-06-10 1987-01-14 United Technologies Corporation Advanced high strength single crystal superalloy compositions

Also Published As

Publication number Publication date
US5068084A (en) 1991-11-26
DE3719902A1 (en) 1997-05-22
GB2278850A (en) 1994-12-14
GB8713690D0 (en) 1994-09-21
DE3719902C2 (en) 2001-11-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20070610